When I learned broidery purse, the teacher used double fusible webbing to attach the cut-out to the quilt top ... if that helps any ...
I have done applique using the webbing and did a buttonhole stitch around the perimeter of the applique shape. It was easy to work the needle and thread through.
I have also used the webbing on wall hangings, and top stitched around the perimeter ... so, you see it is quite a versatile tool for the applique enthusiast.